SAN (Storage Area Network)

A Storage Area Network (SAN) is a specialized network designed to provide access to consolidated, block-level data storage. Think of it as a high-speed highway that connects multiple servers to storage devices like hard drives, allowing them to share data efficiently. This setup helps businesses manage large amounts of data and improves performance, reliability, and backup capabilities. SANs are often used in data centers where quick access to storage is crucial for applications and services, enabling smooth operations and better resource management.